General knowledge MCQ – Change your future

1041. How many variations of apples are there in the world [JKPSC Examination-1987]

Correct Answer: Correct answer is: (C) 2500.

Exam Relevance: JKPSC, UPSC, SSC, Civil Services

Difficulty: Moderate

Concept notes: The number of apple variations reflects the diversity of apple cultivars developed through selective breeding and natural mutations.

Common Mistakes: Students may confuse the number of apple varieties with the number of apple species, which is much smaller.

Explanations: The correct answer is 2500 because there are approximately 2500 known cultivars of apples. These cultivars have been developed over centuries through selective breeding and natural mutations, resulting in a wide range of flavors, textures, and uses. The number of apple varieties is significantly higher than the number of apple species, which is why options A (1500) and B (2000) are too low, and option D (3000) is too high.

Option Analysis:

Option A: 1500 is too low as it does not account for the extensive variety of apple cultivars.
Option B: 2000 is also too low, as it underestimates the diversity of apple cultivars.
Option C: 2500 is the correct number of known apple cultivars.
Option D: 3000 is too high, as it overestimates the number of known apple cultivars.

1042. National institute of Mental Health is located at

Correct Answer: Correct answer is: (D) Bangalore.

Exam Relevance: UPSC, SSC, Banking Exams, State PSC

Difficulty: Easy

Concept notes: The National Institute of Mental Health and Neurosciences (NIMHANS) is a renowned institution located in Bangalore, India.

Common Mistakes: Students may confuse the location of NIMHANS with other research institutions or hospitals located in different cities.

Explanations: The National Institute of Mental Health and Neurosciences (NIMHANS) is a well-known institution dedicated to mental health and neurosciences. It is located in Bangalore, India. This is a factual piece of information that is often tested in general knowledge sections of competitive exams.

Option Analysis:

Option A: Coonor (Tamil Nadu) is not the location of NIMHANS.
Option B: Chandigarh is not the location of NIMHANS.
Option C: New Delhi is not the location of NIMHANS.
Option D: Bangalore is the correct location of NIMHANS.

Mnemonic: NIMHANS, Bangalore, Brain Care

1043. A female horse [Combined Defence Services Examination-1996]

Correct Answer: Correct answer is: (C) Mare.

Exam Relevance: Combined Defence Services Examination, Civil Services Examination, Railway Recruitment Board Exams

Difficulty: Very Easy

Concept notes: A mare is the term used for a female horse.

Common Mistakes: Students may confuse the term "mare" with other terms related to horses, such as "stallion" (male horse) or "gelding" (castrated male horse).

Explanations: The term "mare" specifically refers to a female horse. This is a basic term in equine terminology and is widely recognized in the context of horse breeding and management.

Option Analysis:

Option A: Chair is not related to horses.
Option B: Cream is a dairy product and not related to horses.
Option C: Mare is the correct term for a female horse.
Option D: Tear is a liquid produced by the eye and not related to horses.

Mnemonic: Mare = Mother of horses.

1044. Otepoti is the Maori name for: [Delhi Andaman and Nicobar Islands Civil Service (DANICS) Examination-2011]

Correct Answer: Correct answer is: (B) Dunedin.

Exam Relevance: Delhi Andaman and Nicobar Islands Civil Service (DANICS), UPSC, Civil Services Examination

Difficulty: Moderate

Concept notes: Otepoti is the Maori name for Dunedin, a city in New Zealand.

Common Mistakes: Students may confuse Otepoti with other Maori names for New Zealand cities.

Explanations: Otepoti is the traditional Maori name for Dunedin, a city located on the South Island of New Zealand. The Maori name reflects the indigenous heritage and cultural significance of the area. Wellington, Nelson, and Auckland have their own distinct Maori names, which are not Otepoti.

Option Analysis:

Option A: Wellington is the capital city of New Zealand and has a different Maori name, which is not Otepoti.
Option B: Dunedin is correctly identified as the city with the Maori name Otepoti.
Option C: Nelson is another city in New Zealand but its Maori name is not Otepoti.
Option D: Auckland is the largest city in New Zealand and has a different Maori name, which is not Otepoti.

Mnemonic: Otepoti = Dunedin, D for Dunedin.

1045. What country was known as the 'Gift of the Nile'? [SBI Clerk Examination-1991]

Correct Answer: Correct answer is: (A) Egypt.

Exam Relevance: SBI Clerk, UPSC, SSC, IBPS

Difficulty: Easy

Concept notes: The phrase "Gift of the Nile" refers to Egypt, as the Nile River was crucial for the development of ancient Egyptian civilization.

Common Mistakes: Students might confuse the Nile's significance with other countries in the region, such as Sudan or Ethiopia, which also have the Nile running through them.

Explanations: The Nile River provided fertile land for agriculture, water for drinking, and a means of transportation, which were essential for the growth and prosperity of ancient Egypt. This made Egypt known as the "Gift of the Nile."

Option Analysis:

Option A: Correct. Egypt is known as the "Gift of the Nile" due to the Nile's crucial role in its civilization.
Option B: Incorrect. Sudan is not known as the "Gift of the Nile," although the Nile does flow through it.
Option C: Incorrect. Ethiopia is not known as the "Gift of the Nile," although it is the source of the Blue Nile.
Option D: Incorrect. Uganda is not known as the "Gift of the Nile," although the Nile flows through it.

Mnemonic: Nile Nourishes, Egypt Enriched

1046. What's the name of the river that flows through London? [Delhi Andaman and Nicobar Islands Police Service (DANIPS) Examination-1982]

Correct Answer: Correct answer is: (D) The river Thames.

Exam Relevance: DANIPS, UPSC, SSC, Bank PO

Difficulty: Very Easy

Concept notes: The River Thames is a major river that flows through London, England.

Common Mistakes: Students might confuse the River Thames with other rivers such as the River Derwent, River Ouse, or River Nile, which are not located in London.

Explanations: The River Thames is the primary river that flows through London. It is a significant geographical feature and a well-known landmark of the city. The other options listed are rivers located in different regions and are not associated with London.

Option Analysis:

Option A: The River Derwent is located in Derbyshire, England, and does not flow through London.
Option B: The River Ouse is located in East Anglia, England, and does not flow through London.
Option C: The River Nile is located in northeastern Africa and does not flow through London.
Option D: The River Thames is the correct river that flows through London.

1047. Raindrops are spherical due to - [MPPSC Examination-1987]

Correct Answer: Correct answer is: (B) Surface tension.

Exam Relevance: MPPSC, UPSC, SSC, Banking Exams

Difficulty: Easy

Concept notes: Surface tension is the cohesive force between liquid molecules that causes the surface of a liquid to behave like a stretched elastic membrane.

Common Mistakes: Students may confuse surface tension with air friction, which does not directly shape the form of raindrops.

Explanations: Raindrops are spherical due to surface tension. Surface tension causes the water molecules to pull together, minimizing the surface area and forming a sphere, which is the shape with the least surface area for a given volume.

Option Analysis:

Option A: Air friction does not directly cause the spherical shape of raindrops.
Option B: Surface tension is the correct reason for the spherical shape of raindrops.
Option C: Viscosity of water affects the flow of water but not the spherical shape of raindrops.
Option D: Continuous evaporation does not cause the spherical shape of raindrops.

1048. What is the full form of SIM [Rajasthan Forest Department Examination-2001]

Correct Answer: Correct answer is: (A) Subscriber Identity Module.

Exam Relevance: SSC, UPSC, Bank PO, Competitive Exams

Difficulty: Very Easy

Concept notes: The full form of SIM is Subscriber Identity Module.

Common Mistakes: Students may confuse SIM with other similar acronyms or misspell the full form.

Explanations: SIM stands for Subscriber Identity Module, which is a smart card used in mobile phones to identify and authenticate the user to the network.

Option Analysis:

Option A: Correct. Subscriber Identity Module is the full form of SIM.
Option B: Incorrect. The correct spelling is "Module," not "Modle."
Option C: Incorrect. This is not a valid full form of SIM.
Option D: Incorrect. The correct full form is provided in Option A.

Mnemonic: SIM: Smart Identity Module

1049. Almost every Balinese person . [Haryana School Selection Teachers Board Examination-2014]

Correct Answer: Correct answer is: (A) Has their teeth filed.

Exam Relevance: UPSC, SSC, Civil Services

Difficulty: Moderate

Concept notes: The practice of filing teeth, known as "Miring Gigi" or "Miring Gigi Bali," is a traditional Balinese custom.

Common Mistakes: Students may confuse this custom with other cultural practices or may not be aware of this specific tradition.

Explanations: In Balinese culture, the practice of filing teeth is a traditional rite of passage that symbolizes the transition from childhood to adulthood. It is believed to remove any animalistic traits and make the person more beautiful and spiritually pure. This custom is deeply ingrained in Balinese society and is performed on both males and females.

Option Analysis:

Option A: Correct. The practice of filing teeth is a traditional custom in Bali.
Option B: Incorrect. Webbed feet are not a characteristic of Balinese people.
Option C: Incorrect. While chicken may be a common food in Bali, it is not a defining characteristic of all Balinese people.
Option D: Incorrect. Not all Balinese people can sing, although music and dance are important in Balinese culture.

Mnemonic: Miring Gigi, Bali's Teeth File

1050. The process of trading goods over the Internet is known as [General Knowledge for Indian Bank(IBPS) Examination-2011]

Correct Answer: Correct answer is: (C) E-commerce.

Exam Relevance: IBPS, SBI, RBI, UPSC

Difficulty: Easy

Concept notes: E-commerce refers to the buying and selling of goods and services over the Internet.

Common Mistakes: Students may confuse e-commerce with e-trading, which is more specific to financial transactions.

Explanations: E-commerce encompasses the process of trading goods and services over the Internet, making it the correct term for the described activity. E-selling-n-buying, e-finance, and e-trading are more specific or less commonly used terms.

Option Analysis:

Option A: E-selling-n-buying is not a standard term used in the context of Internet transactions.
Option B: E-finance typically refers to financial services and transactions conducted over the Internet, not general trading of goods.
Option C: E-commerce is the correct term for trading goods and services over the Internet.
Option D: E-trading is more specific to financial markets and transactions, not general goods trading.

Mnemonic: E-commerce: "E" for "Electronic" and "Commerce" for buying and selling.

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General knowledge MCQ - Set 105

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